Crisis energética: El futuro de los combustibles fósiles (Energy Crisis: The Future of Fossil Fuels)

Algorithms might sound like a complicated tech term, but don't be intimidated, people actually use them every day. Using accessible language and full-color photographs, this book simplifies algorithms in an easy-to-understand way. Readers will be amazed to learn that an algorithm is just a set of steps for computers to follow to get things done. STEM topics from the Next Generation Science Standards are emphasized throughout the text. Sidebars featuring key terms help readers grow their tech vocabulary, and fact boxes provide additional opportunities to learn.

Acostarse, bañarse, dejar de utilizar el pañal o comer suelen ser actividades dificultosas para los niños y, a menudo, preocupan a los padres. Ahora, los mayores y los pequeños aprenderán a desarrollar actitudes positivas ante estas situaciones; los más pequeños lo pueden hacer a través de cuatro historias de niños que, como ellos, se resisten a crecer. Además, los cuentos incluyen valiosos consejos para facilitar la tarea de los padres.

Not everyone in the United States is eligible to vote. Voting rules are different in every state. For federal elections, however, voters must have U.S. citizenship to vote. Voters must be 18 on or before the next Election Day to cast their ballot. People must live in their state for a certain period of time before being eligible to vote. All people wishing to vote must be registered by a certain date depending on which state they live in. This book explains who is eligible to vote in U.S. elections as well as who is not eligible to vote. Readers will make connections to the text through...

The overall concept of money usually comes easily to young learners who curiously watch the exchange of money for goods from an early age. However, noticing the distinguishing characteristics of different kinds of money, such as coins and paper notes, is a bit trickier. This helpful and engaging book is an excellent companion for those who are learning to discern the different types of money. It also touches on the valuable skills of sorting and classifying, which are important concepts in early elementary math curricula.

¿Adoptar un dragón mascota O adoptar un unicornio mascota? A los niños les enchant jugar ¿Que Prefieres? con familia y amigos. Este libro de juegos es divertido para todas las edades niños de 6 años, 7 años, 8 años, 9 años, 10 años, 11 años y 12 años